ANSI/EIA 520AOOO-A:1992
Sectional Specification for Pushbutton Switches of Certified Quality / Note: revision and redesignation of ANSI/EIA 520A000-1987 * Approved 1992-05-26.

Standard No.

ANSI/EIA 520AOOO-A:1992

Published By

American National Standards Institute （ANSI)